private void GoToForm(int FromIndex, int ToIndex, object sendItem, TimeSpan Sleep)
        {
            if (FormCollection.Count() > 0)
            {
                UIElementInfo _FromItem = FormCollection.Find(f => f.Key == FromIndex);

                UIElementInfo _ToItem = FormCollection.Find(f => f.Key == ToIndex);

                if (_FromItem != null && _ToItem != null)
                {
                    _ToItem.kioskForm.Visibility = Visibility.Visible;
                    _ToItem.kioskForm.OpenForm(FromIndex, sendItem);

                    System.Threading.Thread.Sleep(Sleep);

                    _FromItem.kioskForm.Visibility = Visibility.Hidden;
                    _FromItem.kioskForm.CloseForm();
                }
            }
        }